Adjustable belt conveyor for mine

Abstract

The utility model discloses an adjustable mine belt conveyor which comprises a mounting base, a connecting seat is fixed to the top of the mounting base through bolts, a conveying frame is rotatably connected to the top of the connecting seat, a first adjusting mechanism is arranged on the outer side of the mounting base, and a conveying mechanism is arranged in the conveying frame. A tensioning mechanism is arranged at the bottom of the conveying frame, and a second adjusting mechanism is arranged on the side wall of the conveying frame. The conveying distance of the conveying mechanism is adjusted through the second adjusting mechanism, during adjusting operation, the tensioning degree of the conveying belt before and after adjustment is guaranteed through the tensioning mechanism, and the conveying angle of the conveying mechanism is adjusted through the first adjusting mechanism; and the first adjusting mechanism and the second adjusting mechanism are matched to adjust the conveying gradient and the conveying distance according to the use condition, high use flexibility is achieved, and the functionality and practicability of the conveyor during use are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt conveyor technical field especially relates to adjustable mine belt conveyor. BACKGROUND

[0002] The mine rubber belt conveyor is also called belt conveyor, and the conveying belt moves according to the friction transmission principle, is suitable for conveying the low abrasive material such as coal, gravel, sand, cement, chemical fertilizer and grain, and is suitable for conveying the bagged material.

[0003] Compared with the prior art, the existing belt conveyor has the problems of fixed connection of each structure, inability to adjust the conveying slope and conveying distance according to the use condition, and poor practicability of the conveyor. UTILITY MODEL CONTENTS

[0004] The utility model discloses a mine belt conveyor which can be adjusted to overcome the defects of the prior art.

[0005] The utility model discloses a mine belt conveyor which can be adjusted to overcome the defects of the prior art.

[0006] The tensioning mechanism comprises a mounting bracket, the mounting bracket is fixed on the bottom of the conveying frame through bolts, a pair of guide rollers are rotationally connected to the inner wall of the mounting bracket, a drive motor is fixed on the bottom of the mounting bracket through bolts, a drive wheel is fixed on the output end of the drive motor, a pair of transmission belts are arranged on the outer side of the drive wheel, a pair of driven wheels are arranged on the inner wall of the pair of transmission belts, a lead screw is fixed on the inner wall of the driven wheel, a sliding seat is arranged on the outer side of the lead screw, a tensioning roller is rotationally connected to one side of the sliding seat, and a second adjusting mechanism is arranged on the side wall of the conveying frame.

[0007] As a further scheme of the utility model, a control panel is arranged on one side of the mounting base.

[0008] As a further scheme of the utility model, a protective fence is fixed on the top of the conveying frame.

[0009] As a further scheme of the utility model: the first adjusting mechanism includes rotating base, the rotating base is fixed on the top of the mounting base through bolt, the top of the rotating base is fixed with hydraulic rod A, the top of the hydraulic rod A is fixed with driving seat, the inner wall of the driving seat is rotatably connected with driving frame, the driving frame is fixedly connected with the conveying frame.

[0010] As a further scheme of the utility model: the second adjusting mechanism includes hydraulic rod B, the hydraulic rod B is fixed on the side wall of the conveying frame through bolt, one end of the hydraulic rod B is fixed with driving block, the driving block is rotatably connected with the end of the driven roller.

[0011] As a further scheme of the utility model: the inner wall of the supporting roller is rotatably connected with connecting plate A, one side of the connecting plate A is rotatably connected with a pair of linkage rods A, one end of a pair of the linkage rods A is rotatably connected with linkage rod B, one end of the linkage rod B is rotatably connected with connecting plate B.

[0012] Summarized above, because adopt above-mentioned technical scheme, the beneficial effect of the utility model is:

[0013] 1. the distance between the driven roller and the driving roller is adjusted by the second adjusting mechanism, the conveying distance of the conveying mechanism can be adjusted according to the conveying needs, when adjusting, the tightness of the conveying belt before and after adjusting is ensured by the tensioning mechanism, the conveying angle of the conveying mechanism is adjusted by the first adjusting mechanism, the first adjusting mechanism and the second adjusting mechanism can adjust the conveying slope and the conveying distance according to the use, have higher use flexibility, improve the functionality and practicality when the conveyor is used;

[0014] 2. connecting plate A is arranged, when stretching and retracting, multiple supporting rollers are connected by connecting plate A, linkage rod A and linkage rod B, multiple supporting rollers can be driven to move together, ensuring the supporting effect of multiple supporting rollers on the conveying belt. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A schematic view of the shaft measurement structure is shown according to the embodiment of the utility model;

[0016] Figure 2 A schematic view of the shaft measurement structure is shown according to the embodiment of the utility model;

[0017] Figure 3 A schematic view of the shaft measurement structure is shown according to the embodiment of the utility model; Figure 2 An enlarged structure schematic view of A part in the middle is shown according to the embodiment of the utility model;

[0018] Figure 4 A schematic view of the conveying mechanism structure is shown according to the embodiment of the utility model;

[0019] Figure 5 It is shown that the tensioning mechanism structure schematic diagram provided by the embodiment of the utility model. Figure 4 The middle B part amplification structure schematic diagram is shown.

[0020] Figure 6 It is shown that the tensioning mechanism structure schematic diagram provided by the embodiment of the utility model.

[0021] Legend:

[0022] 100 installation base, 110 control panel, 120 connecting seat, 130 conveying frame, 131 guardrail, 210 rotating base, 220 hydraulic rod A, 221 driving seat, 230 driving frame, 310 driving roller, 320 conveying belt, 330 driven roller, 340 supporting roller, 410 mounting bracket, 420 guide roller, 430 driving motor, 431 driving wheel, 440 transmission belt, 450 driven wheel, 451 screw rod, 460 sliding seat, 470 tensioning roller, 510 hydraulic rod B, 520 driving block, 530 connecting plate A, 540 linkage rod A, 541 linkage rod B, 550 connecting plate B. DETAILED DESCRIPTION

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0025] In the description of the utility model, it should be noted that, unless otherwise specifically specified and limited, the terms "installation", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-6The utility model provides a technical scheme: including installation baseplate 100, the top of installation baseplate 100 is fixed with the connecting seat 120 through bolt, the top rotation is connected with the conveying frame 130 of connecting seat 120, the outside of installation baseplate 100 is provided with first adjusting mechanism, the inside of conveying frame 130 is provided with conveying mechanism, conveying mechanism includes drive roll 310, conveyer belt 320, driven roll 330 and support roll 340, the bottom of conveying frame 130 is provided with tensioning mechanism, the tensioning mechanism includes mounting bracket 410, guide roll 420, drive motor 430, drive wheel 431, transmission belt 440, driven wheel 450, screw rod 451, sliding seat 460 and tensioning roll 470, the side wall of conveying frame 130 is provided with second adjusting mechanism, the distance between driven roll 330 and drive roll 310 is adjusted through second adjusting mechanism, can adjust the conveying distance of conveying mechanism according to the need of conveying, when adjusting operation, the tightness of conveyer belt 320 before and after adjustment is guaranteed through tensioning mechanism, the conveying angle of conveying mechanism is adjusted through first adjusting mechanism, and first adjusting mechanism and second adjusting mechanism cooperate to adjust conveying gradient and conveying distance according to use, have higher use flexibility, improve the functionality and practicality when using conveyer.

[0027] Specifically, the side of the installation baseplate 100 is provided with a control panel 110, and the top of the conveying frame 130 is fixed with a protective fence 131. The operation of the conveyor is controlled through the control panel 110, and the leakage of materials during transportation is prevented through the protective fence 131.

[0028] Specifically, the first adjusting mechanism includes a rotating base 210, which is fixed to the top of the installation baseplate 100 by bolts, and a hydraulic rod A 220 is fixed to the top of the rotating base 210. The angle of the conveying mechanism is adjusted through the first adjusting mechanism, and the conveying gradient of the conveying mechanism can be adjusted according to the use needs.

[0029] Specifically, the second adjusting mechanism includes a hydraulic rod B 510, which is fixed to the side wall of the conveying frame 130 by bolts, and a drive block 520 is fixed to one end of the hydraulic rod B 510. The distance between the driven roll 330 and the drive roll 310 is adjusted through the second adjusting mechanism, and the conveying distance of the conveying mechanism can be adjusted according to the conveying needs.

[0030] Specifically, the inner wall of the support roller 340 is rotationally connected with a connecting plate A 530, one side of the connecting plate A 530 is rotationally connected with a pair of linkage rods A 540, one end of the pair of linkage rods A 540 is rotationally connected with a linkage rod B 541, and one end of the linkage rod B 541 is rotationally connected with a connecting plate B 550; by providing the connecting plate A 530, when the telescopic operation is performed, the plurality of support rollers 340 are connected through the connecting plate A 530, the linkage rod A 540 and the linkage rod B 541, so that the plurality of support rollers 340 can be driven to move together, and the support effect of the plurality of support rollers 340 on the conveying belt 320 is ensured.

[0031] Working principle: in use, the operation of the conveyor is controlled through the control panel 110, the conveying belt 320 is wound on the driving roller 310, the guide roller 420, the tensioning roller 470 and the driven roller 330, the hydraulic rod B 510 is started, the hydraulic rod B 510 drives the driving block 520 to move, the driving block 520 drives the driven roller 330 to move, and the distance between the driven roller 330 and the driving roller 310 is adjusted, the conveying distance of the conveying mechanism can be adjusted according to the conveying needs, when the telescopic operation is performed, the driving block 520 is driven to move through the hydraulic rod B 510, and then the driven roller 330 is driven to move, the connecting plate B 550 moves with the driven roller 330, the connecting plate B 550 drives the connecting plate A 530 to move through the linkage rod A 540 and the linkage rod B 541, the connecting plate A 530 drives the support roller 340 to move, the plurality of support rollers 340 are connected through the connecting plate A 530, the linkage rod A 540 and the linkage rod B 541, so that the plurality of support rollers 340 can be driven to move together, and the support effect of the plurality of support rollers 340 on the conveying belt 320 is ensured, when the adjustment operation is performed, the driving motor 430 is started, the driving motor 430 drives the driving wheel 431 to rotate, the driving wheel 431 drives the driven wheel 450 to rotate through the transmission belt 440, the driven wheel 450 drives the lead screw 451 to rotate, the lead screw 451 drives the sliding seat 460 to move, the sliding seat 460 drives the tensioning roller 470 to move, the conveying belt 320 can be released and contracted when the conveying distance is adjusted, the tensioning degree of the conveying belt 320 before and after the adjustment is ensured, the hydraulic rod A 220 is started, the hydraulic rod A 220 drives the driving seat 221 to move, the driving seat 221 drives the conveying frame 130 to rotate on the connecting seat 120 through the driving frame 230, and then the angle of the conveying mechanism is adjusted, the conveying slope of the conveying mechanism can be adjusted according to the use needs.

[0032] The motor, the matched control system, the electromagnetic switch and the pipeline circuit involved in the embodiment can also be provided by the manufacturer. In addition, the power supply module, the circuit, the electronic components and the control module involved in the utility model are all prior art, and a person skilled in the art can realize them without further description. The content protected by the utility model does not involve improvement of the internal structure and method.

[0033] The utility model discloses although disclosed the embodiment and drawing, but the technical personnel of the art can understand: in not departing from the spirit and scope of the utility model and the annexed claims, various substitutions, changes and modifications are possible, therefore, the range of the utility model is not limited to the content disclosed in the embodiment and drawing.

Claims

1. An adjustable mine belt conveyor, characterized in that, Including the installation base (100), the top of the installation base (100) is fixed with the connecting seat (120) by bolt, the top of the connecting seat (120) is rotatably connected with the conveying frame (130), the outer side of the installation base (100) is provided with the first adjusting mechanism, the inside of the conveying frame (130) is provided with the conveying mechanism, the conveying mechanism includes the drive roller (310), the outer side of the drive roller (310) is provided with the conveying belt (320), the inner wall of the conveying belt (320) is provided with the driven roller (330), the inner wall of the conveying frame (130) is slidably connected with a plurality of support rollers (340), the bottom of the conveying frame (130) is provided with the tensioning mechanism, The tensioning mechanism includes the mounting bracket (410), the mounting bracket (410) is fixed on the bottom of the conveying frame (130) by bolt, the inner wall of the mounting bracket (410) is rotatably connected with a pair of guide rollers (420), the bottom of the mounting bracket (410) is fixed with the drive motor (430) by bolt, the output end of the drive motor (430) is fixed with the drive wheel (431), the outer side of the drive wheel (431) is provided with a pair of transmission belts (440), the inner wall of a pair of the transmission belts (440) is provided with the driven wheel (450), the inner wall of the driven wheel (450) is fixed with the lead screw (451), the outer side of the lead screw (451) is provided with the sliding seat (460), one side of the sliding seat (460) is rotatably connected with the tensioning roller (470), the side wall of the conveying frame (130) is provided with the second adjusting mechanism.

2. An adjustable mine belt conveyor according to claim 1, characterized in that One side of the installation base (100) is provided with the control panel (110).

3. An adjustable mine belt conveyor according to claim 2, characterized in that The top of the conveying frame (130) is fixed with the guardrail (131).

4. An adjustable mine belt conveyor as claimed in claim 1, characterized in that The first adjusting mechanism includes the rotating base (210), the rotating base (210) is fixed on the top of the installation base (100) by bolt, the top of the rotating base (210) is fixed with the hydraulic rod A (220), the top of the hydraulic rod A (220) is fixed with the drive seat (221), the inner wall of the drive seat (221) is rotatably connected with the drive frame (230), the drive frame (230) is fixedly connected with the conveying frame (130).

5. An adjustable mine belt conveyor as claimed in claim 1, characterized in that The second adjusting mechanism includes the hydraulic rod B (510), the hydraulic rod B (510) is fixed on the side wall of the conveying frame (130) by bolt, one end of the hydraulic rod B (510) is fixed with the drive block (520), the drive block (520) is rotatably connected with the end of the driven roller (330).

6. An adjustable mine belt conveyor according to claim 5, characterized in that The inner wall of the support roller (340) is rotatably connected with the connecting plate A (530), one side of the connecting plate A (530) is rotatably connected with a pair of linkage rods A (540), one end of a pair of the linkage rods A (540) is rotatably connected with the linkage rod B (541), one end of the linkage rod B (541) is rotatably connected with the connecting plate B (550).

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